Received: from malur.postgresql.org ([217.196.149.56]) by arkaria.postgresql.org with esmtp (Exim 4.84_2) (envelope-from ) id 1cnr1f-0002rh-5T for pgsql-committers@arkaria.postgresql.org; Tue, 14 Mar 2017 18:18:27 +0000 Received: from localhost ([127.0.0.1] helo=postgresql.org) by malur.postgresql.org with smtp (Exim 4.84_2) (envelope-from ) id 1cnr1e-0007Vu-O6 for pgsql-committers@arkaria.postgresql.org; Tue, 14 Mar 2017 18:18:26 +0000 Received: from makus.postgresql.org ([2001:4800:1501:1::229]) by malur.postgresql.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_CBC_SHA384:256) (Exim 4.84_2) (envelope-from ) id 1cnr1P-0006oD-OV for pgsql-committers@postgresql.org; Tue, 14 Mar 2017 18:18:11 +0000 Received: from sss.pgh.pa.us ([66.207.139.130]) by makus.postgresql.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_CBC_SHA384:256) (Exim 4.84_2) (envelope-from ) id 1cnr1N-0000Uy-34 for pgsql-committers@postgresql.org; Tue, 14 Mar 2017 18:18:10 +0000 Received: from sss1.sss.pgh.pa.us (localhost [127.0.0.1]) by sss.pgh.pa.us (8.14.4/8.14.4) with ESMTP id v2EII7H9007707; Tue, 14 Mar 2017 14:18:07 -0400 From: Tom Lane To: Robert Haas cc: pgsql-committers Subject: Re: pgsql: hash: Add write-ahead logging support. In-reply-to: References: <5515.1489514099@sss.pgh.pa.us> Comments: In-reply-to Robert Haas message dated "Tue, 14 Mar 2017 13:56:47 -0400" MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-ID: <7705.1489515487.1@sss.pgh.pa.us> Date: Tue, 14 Mar 2017 14:18:07 -0400 Message-ID: <7706.1489515487@sss.pgh.pa.us> X-Pg-Spam-Score: -1.9 (-) List-Archive: List-Help: List-ID: List-Owner: List-Post: List-Subscribe: List-Unsubscribe: X-Mailing-List: pgsql-committers Precedence: bulk Sender: pgsql-committers-owner@postgresql.org Robert Haas writes: > On Tue, Mar 14, 2017 at 1:54 PM, Tom Lane wrote: >> Robert Haas writes: >>> hash: Add write-ahead logging support. >> This bit in access/hash/README, lines 368ff, appears obsolete: >> >> Although we can survive a failure to split a bucket, a crash is likely to >> corrupt the index, since hash indexes are not yet WAL-logged. >> >> Perhaps we can just delete that para. If not, what should it say now? > That's obsolete, and can just be removed. You gonna do it, or you want me to? regards, tom lane -- Sent via pgsql-committers mailing list (pgsql-committers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-committers